package com.itheima.consumer;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.SpringCloudApplication;
import org.springframework.cloud.client.circuitbreaker.EnableCircuitBreaker;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.cloud.openfeign.EnableFeignClients;
import org.springframework.context.annotation.Bean;
import org.springframework.web.client.RestTemplate;
//
//@SpringBootApplication
//@EnableDiscoveryClient
//@EnableCircuitBreaker  // 开启熔断器
@SpringCloudApplication // 包含上面三种注解
@EnableFeignClients // 开启feign的注解扫描
public class ConsumerApplication {
    public static void main(String[] args) {
        SpringApplication.run(ConsumerApplication.class, args);
    }
    @Bean
    @LoadBalanced // 开启ribbon负载均衡器
    RestTemplate restTemplate(){
        return new RestTemplate();
    }
}
